Alright, let's work through 3814 times 5583 step by step
3814 × 5583 = 5583 × (3814)
+ 5583 × 4 resulting in 22332
+ 5583 × 10 resulting in 55830
+ 5583 × 800 resulting in 4466400
+ 5583 × 3000 producing 16749000

= 21293562
